What feature would make SubLingo more useful for your learning?

Hey everyone! I'm Thien, the solo developer behind SubLingo.

I just launched and I'm already planning what to build next. Right now SubLingo lets you watch Netflix, YouTube, Ted, Coursera with dual subtitles, hover-translate words, save vocabulary, and practice with smart flashcards.

Some ideas I'm considering:

• Recall mode - rewatch a clip with subtitles hidden, then test yourself

• More streaming platforms (Disney+, Prime Video, etc.)

• AI-powered sentence breakdowns

But I'd rather hear from you - what would actually help your learning? What language are you working on, and what's the biggest pain point?